Smart pen
AssigneeThe Codder Co., Ltd.
InventorsHaeng Woon PARK, Jeong Joon LEE, Kyoung Koo KANG
Life of this patent
Estimating the term…
Abstract
A smart pen according to the present invention includes an ink accommodating unit in which inks having different colors are accommodated, a scanning unit configured to extract position coordinates through a first point cluster pattern inserted into a printed matter in advance when a user writes a handwritten content on the printed matter, a pen point unit configured to print the handwritten content according to the user's manipulation through the ink discharged from the ink accommodating unit, and a control unit configured to receive the position coordinates from the scanning unit in a manipulating process of the user and control specific ink among the inks in the ink accommodating unit to be discharged according to the position coordinates.
Claims16
A smart pen comprising:
- an ink accommodating unit in which inks having different colors are accommodated;
- a scanning unit configured to extract position coordinates through a first point cluster pattern inserted into a printed matter in advance when a user writes a handwritten content on the printed matter;
- a pen point unit configured to print the handwritten content according to the user's manipulation through the ink discharged from the ink accommodating unit;
- and
- a control unit configured to receive the position coordinates from the scanning unit in a manipulating process of the user and control specific ink among the inks in the ink accommodating unit to be discharged according to the position coordinates.
Dependencies are inferred from the claim text.